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comparison src/cs/drivers/drv_app/power/board/power.c @ 0:b6a5e36de839

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src/cs: initial import from Magnetite
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 15 Jul 2018 04:39:26 +0000
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-1:000000000000 0:b6a5e36de839
1 /*******************************************************************************
2 *
3 * power.c
4 *
5 * Purpose: This file contains the functions used for power on and off
6 * management of the board.
7 * In case of RVM_PWR_SWE, this file contains also the
8 * functions used for charger plug and unplug management.
9 * They are all called after the occurence of the ABB interrupt.
10 *
11 * Author: Candice Bazanegue (c-brille@ti.com)
12 *
13 *
14 * (C) Texas Instruments 2001
15 *
16 ******************************************************************************/
17
18 #ifndef _WINDOWS
19 #include "rv.cfg"
20 #endif
21
22 #include "abb/abb.h"
23 #include "rvm/rvm_use_id_list.h"
24 #include "spi/spi_env.h"
25 #include "power/power.h"
26 #include "rv/rv_defined_swe.h" // for RVM_PWR_SWE
27
28 #ifndef _WINDOWS
29 #include "kpd/kpd_power_api.h"
30 #include "ffs/ffs.h"
31 #endif // _WINDOWS
32
33 #ifdef RVM_PWR_SWE
34 #include "spi/spi_task.h"
35 #ifndef _WINDOWS
36 #include "l1sw.cfg"
37 #include "chipset.cfg"
38 #endif // _WINDOWS
39 #include "pwr/pwr_messages.h"
40 #include "pwr/pwr_liion_cha.h"
41 #include "pwr/pwr_disch.h"
42 #endif /* #ifdef RVM_PWR_SWE */
43
44
45
46 #ifndef _WINDOWS
47 /* Declare the variable containing pressed and released callback. */
48 extern T_KPD_KEYPAD Kp;
49
50 extern effs_t ffs_exit(void);
51 #endif // _WINDOWS
52
53
54 /// The ABB status used to know the cause of the Switch ON event.
55 static SYS_UWORD16 Power_abb_status = 0;
56
57
58 /*******************************************************************************
59 **
60 ** Function Power_ON_Button
61 **
62 ** Description: Informs the Protocol Stack that the Power ON key has been
63 ** pressed, and thus allows it to start.
64 **
65 *******************************************************************************/
66 void Power_ON_Button(void)
67 {
68 #ifndef _WINDOWS
69 SPI_GBL_INFO_PTR->is_gsm_on = TRUE;
70
71 /*
72 When we build for ACI, we have no MMI, so there's no point waiting
73 for a keypress. See CR 17958.
74 */
75
76 #if (OP_WCP == 0) && (MMI != 0)
77
78 /* Wait until the pointers initialization by the SMI */
79 while(!(Kp.pressed && Kp.released))
80 rvf_delay(1);
81
82 #if (TEST==0)
83 (Kp.pressed)(KPD_PWR); /* tell key is pressed */
84 rvf_delay(5);
85 (Kp.released)(); /* allow protocol stack to start */
86 #endif
87
88 #endif // OP_WCP == 0
89
90 #else
91 rvf_send_trace("Start from button", 17, NULL_PARAM, RV_TRACE_LEVEL_WARNING, LCC_USE_ID);
92 SPI_GBL_INFO_PTR->is_gsm_on = TRUE;
93 #endif // _WINDOWS
94 }
95
96
97
98 /*******************************************************************************
99 **
100 ** Function Power_OFF_Button
101 **
102 ** Description: Informs the Protocol Stack that the Power OFF key has been
103 ** pressed, and thus allows it to stop.
104 **
105 *******************************************************************************/
106 void Power_OFF_Button(void)
107 {
108 #ifndef _WINDOWS
109 ffs_exit ();
110 #endif // _WINDOWS
111 rvf_send_trace("Power off button", 16, NULL_PARAM, RV_TRACE_LEVEL_WARNING, LCC_USE_ID);
112 SPI_GBL_INFO_PTR->is_gsm_on = FALSE;
113 #ifndef _WINDOWS
114 #if (OP_WCP == 0) && (MMI != 0)
115 (Kp.pressed)(KPD_PWR); /* tell key is pressed */
116 rvf_delay(5);
117 (Kp.released)(); /* tell key is released */
118 #else
119 ABB_Power_Off();
120 #endif
121 #endif // _WINDOWS
122 }
123
124
125 /**
126 * @brief Sets the cause of the swith ON event.
127 *
128 * This function get the ABB status register and stores it into the
129 * global variable Power_abb_status.
130 *
131 * @noparam
132 *
133 * @noreturn
134 */
135 void Set_Switch_ON_Cause(void)
136 {
137 Power_abb_status = ABB_Read_Status();
138 }
139
140
141 /*******************************************************************************
142 **
143 ** Function Switch_ON
144 **
145 ** Description This function is called by the spi task after the board is
146 ** switched ON. It calls the appropriate function according
147 ** to the ABB status register.
148 **
149 ** Warning The Set_Switch_ON_Cause() function has to be called prior.
150 **
151 *******************************************************************************/
152 void Switch_ON(void)
153 {
154 #if ((ANLG_FAM == 1) || (ANLG_FAM == 2))
155 if (Power_abb_status & ONBSTS)
156 #elif (ANLG_FAM == 3)
157 if (Power_abb_status & PWONBSTS)
158 #endif
159 {
160 /* Switch on Condition on ON BUTTON Push */
161 rvf_send_trace("Push Button from OFF to ON",26, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_LOW, LCC_USE_ID);
162 Power_ON_Button();
163 #ifdef RVM_PWR_SWE
164 pwr_handle_discharge();
165 #endif
166 }
167
168 #if ((ANLG_FAM == 1) || (ANLG_FAM == 2))
169 else if (Power_abb_status & ONRSTS)
170 #elif (ANLG_FAM == 3)
171 else if (Power_abb_status & RPSTS)
172 #endif
173 {
174 /* Switch on Condition on ON REM transition 0->1 */
175 rvf_send_trace("ON Remote",9, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_LOW, LCC_USE_ID);
176 Power_ON_Remote();
177 #ifdef RVM_PWR_SWE
178 pwr_handle_discharge();
179 #endif
180 }
181
182 #ifdef RVM_PWR_SWE
183 else if (Power_abb_status & CHGSTS)
184 {
185 /* Switch on Condition on CHARGER IC PLUG */
186 rvf_send_trace("PWR: Charger Plug",17, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_LOW, LCC_USE_ID);
187 if (Power_abb_status & CHGPRES)
188 {
189 /* charger still present */
190 PWR_Charger_Plug();
191 }
192 }
193 #endif /* #ifdef RVM_PWR_SWE */
194
195 else
196 {
197 // The reset should run the SW in the same way than a Power ON
198 rvf_send_trace("Start from reset",16, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_LOW, LCC_USE_ID);
199 Power_ON_Button();
200 #ifdef RVM_PWR_SWE
201 pwr_handle_discharge();
202 #endif
203 }
204 }
205
206
207
208 /*******************************************************************************
209 **
210 ** Function Power_ON_Remote
211 **
212 ** Description
213 **
214 **
215 *******************************************************************************/
216 void Power_ON_Remote(void)
217 {
218 }
219
220
221
222 /*******************************************************************************
223 **
224 ** Function Power_OFF_Remote
225 **
226 ** Description
227 **
228 **
229 *******************************************************************************/
230 void Power_OFF_Remote(void)
231 {
232 }
233
234
235
236 /*******************************************************************************
237 **
238 ** Function Power_IT_WakeUp
239 **
240 ** Description
241 **
242 **
243 *******************************************************************************/
244 void Power_IT_WakeUp(void)
245 {
246 }
247
248
249
250 #ifdef RVM_PWR_SWE
251 /*******************************************************************************
252 **
253 ** Function PWR_Charger_Plug
254 **
255 ** Description
256 **
257 **
258 *******************************************************************************/
259 void PWR_Charger_Plug(void)
260 {
261
262 /* Start the fast charging cycle */
263
264 /* Since this function is called from the SPI task
265 it can't be interrupt by another task
266 so we can directly access the SPI through the low-level driver */
267
268 if (SPI_GBL_INFO_PTR->is_gsm_on == FALSE) /* GSM OFF */
269 {
270 rvf_delay(RVF_MS_TO_TICKS(2000));
271 }
272
273 rvf_stop_timer(SPI_TIMER3);
274
275 /* informs the upper layer that the charger has been plugged */
276 pwr_send_charger_plug_event();
277
278 /* get the type of the battery */
279 pwr_get_battery_type();
280 }
281
282
283
284 /*******************************************************************************
285 **
286 ** Function PWR_Charger_Unplug
287 **
288 ** Description
289 **
290 **
291 *******************************************************************************/
292 void PWR_Charger_Unplug(void)
293 {
294 /* informs the upper layer that the charger has been unplugged */
295 pwr_send_charger_unplug_event();
296
297 rvf_send_trace("Charger unplug", 14, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_LOW, LCC_USE_ID );
298 pwr_stop_charging();
299 if (SPI_GBL_INFO_PTR->is_gsm_on == FALSE) /* GSM OFF */
300 {
301 #ifndef _WINDOWS
302 #if (ANLG_FAM == 1)
303 ABB_Write_Register_on_page(PAGE0, VRPCCTL2, 0x00EE);
304 #elif ((ANLG_FAM == 2) || (ANLG_FAM == 3))
305 ABB_Write_Register_on_page(PAGE0, VRPCDEV, 0x0001);
306 #endif
307 #else
308 ABB_Write_Register_on_page(PAGE0, VRPCDEV, 0x00EE);
309 #endif // _WINDOWS
310 }
311 else
312 {
313 pwr_handle_discharge();
314 }
315 }
316 #endif /* #ifdef RVM_PWR_SWE */
317
318
319
320
321